A thin copper wire of length `l` metre increases in length by `2%` when heated through `10^(@)C`. What is the percentage increase in area when a square copper sheet of length `l` metre is heated through `10^(@)C`

A thin copper wire of length L increase in length by 1% when heated from temperature T_(1) "to" T_(2) What is the percentage change in area when a thin copper plate having dimensions 2LxxL is heated from T_(1) "to "T_(2) ?

A thin copper wire of length L increase in length by 1% when heated from temperature T_(1) "to" T_(2) What is the percentage change in area when a thin copper plate having dimensions 2LxxL is heated from T_(1) "to "T_(2) ?

A copper wire of length l increases in length by 0.3 % on heating from 20^@C to 40^@C. Then percentage change in area of copper plate of dimensions 3 lxx 2l on heating from 20^@C to 40^@C is

A copper wire of length 1 increases in length by 0.2% on heating from 20^@C to 40^@C . Then percentage change in area of copper plate of dimension 31xx 21 on heating from 20^@C to 40^@C is

A wire of length 100cm increases in length by 10^(-2)m when it is heated through 100^(@)C . The coefficient of linear expansion of the material of the wire exprassed in //K units is

The coefficient of linear exopansion of a metal is 1 xx 10^(-5//0)C . The percentage increase in area of a square plate of that metal when it is heated through 100^(0)C is

A thin copper wire of length l increases in length by 1% when heated from 0^(@)C " to " 100^(@)C . If a thin copper plate of area 2l times l is heated from 0^(@)C " to " 100^(@)C , find the percentage increase in its area.

A thin copper wire of length l increases in length by 1% when heated from 0^(@)C to 100^(@)C . If a then copper plate of area 2lxxl is heated from 0^(@)C to 100^(@)C , the percentage increases in its area will be